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A13j —
1.c4 e6 2.Nf3 Nf6 3.g3
Les coups candidats
Ambassadeurs : Andersson, Ulf (71x), Konopka, Michal (61x), Wojtkiewicz, Aleksander (58x), Pérez López, Alberto (58x), Adamski, Jan (53x), Espig, Lutz (52x), Ftacnik, Lubomir (52x), McNab, Colin A (49x)
3…b6 — 25.0% (9545 parties)
Ambassadeurs : Kholmov, Ratmir D (27x), Rozentalis, Eduardas (26x), Adamski, Jan (25x), Wojtkiewicz, Aleksander (24x), Konopka, Michal (23x), Espig, Lutz (21x), Vadasz, Laszlo (19x), Andersson, Ulf (19x)
3…a6 — 5.7% (2166 parties)
Ambassadeurs : Romanishin, Oleg M (44x), Zelcic, Robert (27x), Adamski, Jan (22x), Drasko, Milan (14x), Korchnoi, Viktor (13x), Schlosser, Philipp (13x), Ionov, Sergey (12x), Nikolic, Predrag (12x)
3…c5 — 3.2% (1227 parties)
Ambassadeurs : Andrijevic, Milan (13x), Nunn, John D M (5x), Schmittdiel, Eckhard (5x), Fancsy, Imre (5x), Holzhaeuer, Mathias (4x), Doghri, Nabil (4x), Wojtkiewicz, Aleksander (4x), Simeonov, Stefan (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…d5 3…b6 3…a6 3…c5
<1800 626 59% 19% 2% 4%
1800-2200 10248 59% 28% 3% 4%
2200-2600 22041 64% 23% 8% 3%
2600+ 1079 76% 14% 9% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…d5 3…b6 3…a6 3…c5
1920s 101 54% 38% 3%
1930s 183 62% 33% 3%
1940s 178 53% 41% 1%
1950s 240 55% 35% 2%
1960s 426 61% 30% 2%
1970s 1171 55% 33% 3% 5%
1980s 2451 57% 27% 8% 4%
1990s 5177 56% 30% 6% 4%
2000s 8297 57% 29% 5% 4%
2010s 15437 64% 23% 6% 3%
2020s 4549 78% 14% 4% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…d5 64% 78% ▲ +14.0%
3…b6 23% 14% ▼ -9.1%
3…a6 6% 4% ▼ -2.0%
3…c5 3% 2% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Karpov, Aleksandr — 8 parties
Kasparov, Garry — 6 parties
Alekhine, Alexander — 3 parties
Gukesh D — 3 parties
Lasker, Emanuel — 1 partie
Steinitz, Wilhelm — 1 partie
Parties historiques
3…d5 — 62.1% (23737 parties)
1923 — Takacs, Sandor vs Becker Griesbeck, Achille — 0-1 — Vienna AUT
1923 — Reti, Richard vs Fischer Martinez, Fabian Andres — 1-0 — Vienna AUT
1924 — Euwe, Max vs Olland, Adolf George — 1-0 — NED
1924 — Moncur, Cecil vs Morrison, John Stuart — 0-1 — Hamilton
1924 — Reti, Richard vs Bogoljubow, Efim — 1-0 — New York, NY USA
3…b6 — 25.0% (9545 parties)
1923 — Euwe, Max vs Van Foreest, Arnold — 1/2-1/2 — NED
1925 — Bluemich, Max vs Von Gottschall, Hermann — 1-0 — Breslau GER
1925 — Hochwald vs Burian, Andre — 1/2-1/2 — Bratislava SVK
1925 — Tartakower, Savielly vs Saemisch, Friedrich — 1/2-1/2 — Moscow RUS
1925 — Cs. Nagy, Gabor vs Kmoch, Hans — 0-1 — Debrecen HUN
3…a6 — 5.7% (2166 parties)
1974 — Dorfman, Iossif vs Romanishin, Oleg M — 1/2-1/2 — Chelyabinsk RUS
1975 — Schmidt, Waldemar vs Bielczyk, Jacek — 1/2-1/2 — Augustow Tch-POL
1975 — Machulsky, Anatoly D vs Ivanov, Alexander V. — 1/2-1/2 — Sochi RUS
1975 — Bellon Lopez, Juan Manuel vs Romanishin, Oleg M — 1-0 — Olot
1975 — Szymczak, Zbigniew vs Panchenko, Alexander N — 1/2-1/2 — Lublin POL
3…c5 — 3.2% (1227 parties)
1923 — Reti, Richard vs Treybal, Karel — 1/2-1/2 — Carlsbad CZE
1927 — Reti, Richard vs Vilardebo, Jose — 1-0 — sim Barcelona
1927 — Michel, Walter vs Heilimo, Eimo — 1-0 — London ENG
1931 — Menchik, Vera vs Thomas, George Alan — 1-0 — Waverley Hotel
1933 — Fine, Reuben vs Schwartz, Edward — 1-0 — New York, NY USA